diff options
Diffstat (limited to 'vnet/vnet/lisp-cp/lisp_msg_serdes.c')
-rw-r--r-- | vnet/vnet/lisp-cp/lisp_msg_serdes.c | 121 |
1 files changed, 65 insertions, 56 deletions
diff --git a/vnet/vnet/lisp-cp/lisp_msg_serdes.c b/vnet/vnet/lisp-cp/lisp_msg_serdes.c index d7b734e9679..d170efdd59a 100644 --- a/vnet/vnet/lisp-cp/lisp_msg_serdes.c +++ b/vnet/vnet/lisp-cp/lisp_msg_serdes.c @@ -20,16 +20,16 @@ void * lisp_msg_put_gid (vlib_buffer_t * b, gid_address_t * gid) { - u8 * p = vlib_buffer_put_uninit (b, gid_address_size_to_put (gid)); + u8 *p = vlib_buffer_put_uninit (b, gid_address_size_to_put (gid)); gid_address_put (p, gid); return p; } static void * lisp_msg_put_itr_rlocs (lisp_cp_main_t * lcm, vlib_buffer_t * b, - gid_address_t * rlocs, u8 * locs_put) + gid_address_t * rlocs, u8 * locs_put) { - u8 * bp, count = 0; + u8 *bp, count = 0; u32 i; bp = vlib_buffer_get_current (b); @@ -39,16 +39,16 @@ lisp_msg_put_itr_rlocs (lisp_cp_main_t * lcm, vlib_buffer_t * b, count++; } - *locs_put = count-1; + *locs_put = count - 1; return bp; } void * lisp_msg_put_eid_rec (vlib_buffer_t * b, gid_address_t * eid) { - eid_record_hdr_t * h = vlib_buffer_put_uninit (b, sizeof (*h)); + eid_record_hdr_t *h = vlib_buffer_put_uninit (b, sizeof (*h)); - memset(h, 0, sizeof (*h)); + memset (h, 0, sizeof (*h)); EID_REC_MLEN (h) = gid_address_len (eid); lisp_msg_put_gid (b, eid); return h; @@ -66,7 +66,7 @@ nonce_build (u32 seed) * clock with the seond clock in the upper 32-bits. */ syscall (SYS_clock_gettime, CLOCK_REALTIME, &ts); nonce_lower = ts.tv_nsec; - nonce_upper = ts.tv_sec ^ clib_host_to_net_u32(nonce_lower); + nonce_upper = ts.tv_sec ^ clib_host_to_net_u32 (nonce_lower); /* OR in a caller provided seed to the low-order 32-bits. */ nonce_lower |= seed; @@ -79,18 +79,18 @@ nonce_build (u32 seed) void * lisp_msg_put_mreq (lisp_cp_main_t * lcm, vlib_buffer_t * b, - gid_address_t * seid, gid_address_t * deid, - gid_address_t * rlocs, u8 is_smr_invoked, u64 * nonce) + gid_address_t * seid, gid_address_t * deid, + gid_address_t * rlocs, u8 is_smr_invoked, u64 * nonce) { u8 loc_count = 0; /* Basic header init */ - map_request_hdr_t * h = vlib_buffer_put_uninit (b, sizeof(h[0])); + map_request_hdr_t *h = vlib_buffer_put_uninit (b, sizeof (h[0])); - memset(h, 0, sizeof(h[0])); - MREQ_TYPE(h) = LISP_MAP_REQUEST; - MREQ_NONCE(h) = nonce_build(0); - MREQ_SMR_INVOKED(h) = is_smr_invoked ? 1 : 0; + memset (h, 0, sizeof (h[0])); + MREQ_TYPE (h) = LISP_MAP_REQUEST; + MREQ_NONCE (h) = nonce_build (0); + MREQ_SMR_INVOKED (h) = is_smr_invoked ? 1 : 0; /* We're adding one eid record */ increment_record_count (h); @@ -99,32 +99,32 @@ lisp_msg_put_mreq (lisp_cp_main_t * lcm, vlib_buffer_t * b, lisp_msg_put_gid (b, seid); /* Put itr rlocs */ - lisp_msg_put_itr_rlocs(lcm, b, rlocs, &loc_count); - MREQ_ITR_RLOC_COUNT(h) = loc_count; + lisp_msg_put_itr_rlocs (lcm, b, rlocs, &loc_count); + MREQ_ITR_RLOC_COUNT (h) = loc_count; /* Put eid record */ - lisp_msg_put_eid_rec(b, deid); + lisp_msg_put_eid_rec (b, deid); - nonce[0] = MREQ_NONCE(h); + nonce[0] = MREQ_NONCE (h); return h; } void * -lisp_msg_push_ecm (vlib_main_t * vm, vlib_buffer_t *b, int lp, int rp, - gid_address_t *la, gid_address_t *ra) +lisp_msg_push_ecm (vlib_main_t * vm, vlib_buffer_t * b, int lp, int rp, + gid_address_t * la, gid_address_t * ra) { ecm_hdr_t *h; - ip_address_t _src_ip, * src_ip = &_src_ip, _dst_ip, * dst_ip = &_dst_ip; - if (gid_address_type(la) != GID_ADDR_IP_PREFIX) + ip_address_t _src_ip, *src_ip = &_src_ip, _dst_ip, *dst_ip = &_dst_ip; + if (gid_address_type (la) != GID_ADDR_IP_PREFIX) { /* empty ip4 */ - memset(src_ip, 0, sizeof(src_ip[0])); - memset(dst_ip, 0, sizeof(dst_ip[0])); + memset (src_ip, 0, sizeof (src_ip[0])); + memset (dst_ip, 0, sizeof (dst_ip[0])); } else { - src_ip = &gid_address_ip(la); - dst_ip = &gid_address_ip(ra); + src_ip = &gid_address_ip (la); + dst_ip = &gid_address_ip (ra); } /* Push inner ip and udp */ @@ -142,9 +142,9 @@ msg_type_to_hdr_len (lisp_msg_type_e type) switch (type) { case LISP_MAP_REQUEST: - return (sizeof(map_request_hdr_t)); + return (sizeof (map_request_hdr_t)); case LISP_MAP_REPLY: - return (sizeof(map_reply_hdr_t)); + return (sizeof (map_reply_hdr_t)); default: return (0); } @@ -160,7 +160,7 @@ u32 lisp_msg_parse_addr (vlib_buffer_t * b, gid_address_t * eid) { u32 len; - memset(eid, 0, sizeof(*eid)); + memset (eid, 0, sizeof (*eid)); len = gid_address_parse (vlib_buffer_get_current (b), eid); if (len != ~0) vlib_buffer_pull (b, len); @@ -170,22 +170,22 @@ lisp_msg_parse_addr (vlib_buffer_t * b, gid_address_t * eid) u32 lisp_msg_parse_eid_rec (vlib_buffer_t * b, gid_address_t * eid) { - eid_record_hdr_t * h = vlib_buffer_get_current (b); + eid_record_hdr_t *h = vlib_buffer_get_current (b); u32 len; - memset(eid, 0, sizeof(*eid)); - len = gid_address_parse (EID_REC_ADDR(h), eid); + memset (eid, 0, sizeof (*eid)); + len = gid_address_parse (EID_REC_ADDR (h), eid); if (len == ~0) return len; - gid_address_ippref_len(eid) = EID_REC_MLEN(h); - vlib_buffer_pull (b, len + sizeof(eid_record_hdr_t)); + gid_address_ippref_len (eid) = EID_REC_MLEN (h); + vlib_buffer_pull (b, len + sizeof (eid_record_hdr_t)); - return len + sizeof(eid_record_hdr_t); + return len + sizeof (eid_record_hdr_t); } u32 lisp_msg_parse_itr_rlocs (vlib_buffer_t * b, gid_address_t ** rlocs, - u8 rloc_count) + u8 rloc_count) { gid_address_t tloc; u32 i, len = 0, tlen = 0; @@ -195,8 +195,8 @@ lisp_msg_parse_itr_rlocs (vlib_buffer_t * b, gid_address_t ** rlocs, { len = lisp_msg_parse_addr (b, &tloc); if (len == ~0) - return len; - vec_add1(*rlocs, tloc); + return len; + vec_add1 (*rlocs, tloc); tlen += len; } return tlen; @@ -209,7 +209,7 @@ lisp_msg_parse_loc (vlib_buffer_t * b, locator_t * loc) len = locator_parse (vlib_buffer_get_current (b), loc); if (len == ~0) - return ~0; + return ~0; vlib_buffer_pull (b, len); @@ -218,44 +218,53 @@ lisp_msg_parse_loc (vlib_buffer_t * b, locator_t * loc) u32 lisp_msg_parse_mapping_record (vlib_buffer_t * b, gid_address_t * eid, - locator_t ** locs, locator_t * probed_) + locator_t ** locs, locator_t * probed_) { - void * h = 0, * loc_hdr = 0; - locator_t loc, * probed = 0; + void *h = 0, *loc_hdr = 0; + locator_t loc, *probed = 0; int i = 0, len = 0, llen = 0; h = vlib_buffer_get_current (b); - vlib_buffer_pull (b, sizeof(mapping_record_hdr_t)); + vlib_buffer_pull (b, sizeof (mapping_record_hdr_t)); - memset(eid, 0, sizeof(*eid)); + memset (eid, 0, sizeof (*eid)); len = gid_address_parse (vlib_buffer_get_current (b), eid); if (len == ~0) return len; vlib_buffer_pull (b, len); - gid_address_ippref_len(eid) = MAP_REC_EID_PLEN(h); + gid_address_ippref_len (eid) = MAP_REC_EID_PLEN (h); - for (i = 0; i < MAP_REC_LOC_COUNT(h); i++) + for (i = 0; i < MAP_REC_LOC_COUNT (h); i++) { loc_hdr = vlib_buffer_get_current (b); llen = lisp_msg_parse_loc (b, &loc); if (llen == ~0) - return llen; - vec_add1(*locs, loc); + return llen; + vec_add1 (*locs, loc); len += llen; - if (LOC_PROBED(loc_hdr)) - { - if (probed != 0) - clib_warning("Multiple locators probed! Probing only the first!"); - else - probed = &loc; - } + if (LOC_PROBED (loc_hdr)) + { + if (probed != 0) + clib_warning + ("Multiple locators probed! Probing only the first!"); + else + probed = &loc; + } } /* XXX */ if (probed_ != 0 && probed) *probed_ = *probed; - return len + sizeof(map_reply_hdr_t); + return len + sizeof (map_reply_hdr_t); } + +/* + * fd.io coding-style-patch-verification: ON + * + * Local Variables: + * eval: (c-set-style "gnu") + * End: + */ |