diff options
Diffstat (limited to 'vnet/vnet/nsh-vxlan-gpe/nsh_vxlan_gpe.c')
-rw-r--r-- | vnet/vnet/nsh-vxlan-gpe/nsh_vxlan_gpe.c | 76 |
1 files changed, 44 insertions, 32 deletions
diff --git a/vnet/vnet/nsh-vxlan-gpe/nsh_vxlan_gpe.c b/vnet/vnet/nsh-vxlan-gpe/nsh_vxlan_gpe.c index d96ba57b1cf..88945cd8762 100644 --- a/vnet/vnet/nsh-vxlan-gpe/nsh_vxlan_gpe.c +++ b/vnet/vnet/nsh-vxlan-gpe/nsh_vxlan_gpe.c @@ -52,22 +52,22 @@ u8 * format_nsh_vxlan_gpe_tunnel (u8 * s, va_list * args) t->decap_fib_index); s = format (s, " decap next %U\n", format_decap_next, t->decap_next_index); s = format (s, " vxlan VNI %d ", t->vni); - s = format (s, "nsh ver %d ", (t->ver_o_c>>6)); - if (t->ver_o_c & NSH_GRE_O_BIT) + s = format (s, "nsh ver %d ", (t->nsh_hdr.ver_o_c>>6)); + if (t->nsh_hdr.ver_o_c & NSH_O_BIT) s = format (s, "O-set "); - if (t->ver_o_c & NSH_GRE_C_BIT) + if (t->nsh_hdr.ver_o_c & NSH_C_BIT) s = format (s, "C-set "); s = format (s, "len %d (%d bytes) md_type %d next_protocol %d\n", - t->length, t->length * 4, t->md_type, t->next_protocol); + t->nsh_hdr.length, t->nsh_hdr.length * 4, t->nsh_hdr.md_type, t->nsh_hdr.next_protocol); s = format (s, " service path %d service index %d\n", - (t->spi_si>>NSH_GRE_SPI_SHIFT) & NSH_GRE_SPI_MASK, - t->spi_si & NSH_GRE_SINDEX_MASK); + (t->nsh_hdr.spi_si>>NSH_SPI_SHIFT) & NSH_SPI_MASK, + t->nsh_hdr.spi_si & NSH_SINDEX_MASK); s = format (s, " c1 %d c2 %d c3 %d c4 %d\n", - t->c1, t->c2, t->c3, t->c4); + t->nsh_hdr.c1, t->nsh_hdr.c2, t->nsh_hdr.c3, t->nsh_hdr.c4); return s; } @@ -144,19 +144,22 @@ _(dst.as_u32) \ _(vni) \ _(encap_fib_index) \ _(decap_fib_index) \ -_(decap_next_index) \ -_(ver_o_c) \ -_(length) \ -_(md_type) \ -_(next_protocol) \ -_(spi_si) \ -_(c1) \ -_(c2) \ -_(c3) \ -_(c4) \ +_(decap_next_index) + + +#define foreach_copy_nshhdr_field \ +_(ver_o_c) \ +_(length) \ +_(md_type) \ +_(next_protocol) \ +_(spi_si) \ +_(c1) \ +_(c2) \ +_(c3) \ +_(c4) \ _(tlvs) -#define foreach_32bit_field \ +#define foreach_32bit_field \ _(spi_si) \ _(c1) \ _(c2) \ @@ -171,7 +174,7 @@ static int nsh_vxlan_gpe_rewrite (nsh_vxlan_gpe_tunnel_t * t) ip4_vxlan_gpe_and_nsh_header_t * h0; int len; - len = sizeof (*h0) + vec_len(t->tlvs)*4; + len = sizeof (*h0) + vec_len(t->nsh_hdr.tlvs)*4; vec_validate_aligned (rw, len-1, CLIB_CACHE_LINE_BYTES); @@ -200,14 +203,14 @@ static int nsh_vxlan_gpe_rewrite (nsh_vxlan_gpe_tunnel_t * t) /* NSH header */ nsh0 = &h0->nsh; - nsh0->ver_o_c = t->ver_o_c; - nsh0->md_type = t->md_type; - nsh0->next_protocol = t->next_protocol; - nsh0->spi_si = t->spi_si; - nsh0->c1 = t->c1; - nsh0->c2 = t->c2; - nsh0->c3 = t->c3; - nsh0->c4 = t->c4; + nsh0->ver_o_c = t->nsh_hdr.ver_o_c; + nsh0->md_type = t->nsh_hdr.md_type; + nsh0->next_protocol = t->nsh_hdr.next_protocol; + nsh0->spi_si = t->nsh_hdr.spi_si; + nsh0->c1 = t->nsh_hdr.c1; + nsh0->c2 = t->nsh_hdr.c2; + nsh0->c3 = t->nsh_hdr.c3; + nsh0->c4 = t->nsh_hdr.c4; /* Endian swap 32-bit fields */ #define _(x) nsh0->x = clib_host_to_net_u32(nsh0->x); @@ -215,12 +218,12 @@ static int nsh_vxlan_gpe_rewrite (nsh_vxlan_gpe_tunnel_t * t) #undef _ /* fix nsh header length */ - t->length = 6 + vec_len(t->tlvs); - nsh0->length = t->length; + t->nsh_hdr.length = 6 + vec_len(t->nsh_hdr.tlvs); + nsh0->length = t->nsh_hdr.length; /* Copy any TLVs */ - if (vec_len(t->tlvs)) - clib_memcpy (nsh0->tlvs, t->tlvs, 4*vec_len(t->tlvs)); + if (vec_len(t->nsh_hdr.tlvs)) + clib_memcpy (nsh0->tlvs, t->nsh_hdr.tlvs, 4*vec_len(t->nsh_hdr.tlvs)); t->rewrite = rw; return (0); @@ -242,7 +245,7 @@ int vnet_nsh_vxlan_gpe_add_del_tunnel key.src = a->dst.as_u32; /* decap src in key is encap dst in config */ key.vni = clib_host_to_net_u32 (a->vni << 8); - key.spi_si = clib_host_to_net_u32(a->spi_si); + key.spi_si = clib_host_to_net_u32(a->nsh_hdr.spi_si); key.pad = 0; p = hash_get_mem (ngm->nsh_vxlan_gpe_tunnel_by_key, &key); @@ -263,6 +266,11 @@ int vnet_nsh_vxlan_gpe_add_del_tunnel #define _(x) t->x = a->x; foreach_copy_field; #undef _ + + /* copy from arg structure */ +#define _(x) t->nsh_hdr.x = a->nsh_hdr.x; + foreach_copy_nshhdr_field; +#undef _ rv = nsh_vxlan_gpe_rewrite (t); @@ -487,6 +495,10 @@ nsh_vxlan_gpe_add_del_tunnel_command_fn (vlib_main_t * vm, #define _(x) a->x = x; foreach_copy_field; #undef _ + +#define _(x) a->nsh_hdr.x = x; + foreach_copy_nshhdr_field; +#undef _ rv = vnet_nsh_vxlan_gpe_add_del_tunnel (a, 0 /* hw_if_indexp */); |