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path: root/src/vnet/l2/l2_bd.c
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2024-03-12misc: remove GNU Indent directivesDamjan Marion1-24/+0
2022-10-13l2: coverity complains dead codesSteven Luong1-14/+11
2022-10-11l2: Add bridge_domain_add_del_v2 to l2 apiLaszlo Kiraly1-2/+42
2021-01-06l2: add per bridge domain learn limitJerome Tollet1-23/+118
2020-10-08l2: input performanceNeale Ranns1-3/+45
2020-09-14l2: allocate l2fib only when neededDamjan Marion1-0/+4
2020-08-06misc: harmonize namesDave Barach1-1/+1
2019-11-12interface: Allow VLAN tag-rewrite on non-sub-interfaces too.Jon Loeliger1-35/+0
2019-04-24l2: Add support for arp unicast forwardingMohsin Kazmi1-6/+88
2019-01-07L2 BD API to flush all IP-MAC entries in the specified BDJohn Lo1-11/+37
2018-11-06BD ARP entry use common API typesNeale Ranns1-32/+35
2018-10-23c11 safe string handling supportDave Barach1-1/+1
2018-09-25L2 BD: introduce a BD interface on which to send UU packetsNeale Ranns1-10/+31
2018-09-24Trivial: Clean up some typos.Paul Vinciguerra1-4/+4
2018-07-11bridge-domain:fix no_flood countEyal Bari1-0/+3
2018-04-18typo fix: UNKOWN -> UNKNOWNAndrey "Zed" Zaikin1-1/+1
2018-04-09L2: no-flood interface type in the Bridge-DomainNeale Ranns1-10/+18
2017-09-15Update of free text tag patch for BDJerome Tollet1-3/+6
2017-09-07Support for bridge domain free text tagJerome Tollet1-2/+51
2017-08-03Add support for API client to receive L2 MAC eventsJohn Lo1-31/+6
2017-06-19L2FWD:fix seq_num overwritten + validate l2fib entries when forwardingEyal Bari1-3/+2
2017-05-19Enforce Bridge Domain ID range to match 24-bit VNI rangeJohn Lo1-6/+11
2017-05-05Fix L2FIB learn counter and memory cleanup of mac_by_ip6 hash tableJohn Lo1-2/+11
2017-05-03L2FIB:flush interface learned macs on downEyal Bari1-9/+6
2017-05-02Prevent Bridge Domain operations on BD 0.Jon Loeliger1-1/+44
2017-04-28Fix memory leak on deletion of BD (bridge domain)John Lo1-3/+9
2017-04-24BD:unify bridge domain creation codeEyal Bari1-49/+43
2017-04-06VPP-686: create bridge-domainChoonho Son1-2/+4
2017-04-04BD/API:add bridge_domain_set_mac_age apiEyal Bari1-2/+1
2017-04-01CLI: create/delete bridge-domainChoonho Son1-1/+189
2017-03-28Implement MAC Flush for BD or Interface from the L2FIBJohn Lo1-15/+26
2017-03-02bridge domain: fix members reordered when removingEyal Bari1-1/+1
2016-12-28Reorganize source tree to use single autotools instanceDamjan Marion1-0/+1079
ss="n">control != 0x03) s = format (s, ", control 0x%02x", h->control); if (max_header_bytes != 0 && header_bytes > max_header_bytes) { hdlc_protocol_info_t *pi = hdlc_get_protocol_info (pm, p); vlib_node_t *node = vlib_get_node (pm->vlib_main, pi->node_index); if (node->format_buffer) s = format (s, "\n%U%U", format_white_space, indent, node->format_buffer, (void *) (h + 1), max_header_bytes - header_bytes); } return s; } u8 * format_hdlc_header (u8 * s, va_list * args) { hdlc_header_t *h = va_arg (*args, hdlc_header_t *); return format (s, "%U", format_hdlc_header_with_length, h, 0); } /* Returns hdlc protocol as an int in host byte order. */ uword unformat_hdlc_protocol_host_byte_order (unformat_input_t * input, va_list * args) { u16 *result = va_arg (*args, u16 *); hdlc_main_t *pm = &hdlc_main; int p, i; /* Numeric type. */ if (unformat (input, "0x%x", &p) || unformat (input, "%d", &p)) { if (p >= (1 << 16)) return 0; *result = p; return 1; } /* Named type. */ if (unformat_user (input, unformat_vlib_number_by_name, pm->protocol_info_by_name, &i)) { hdlc_protocol_info_t *pi = vec_elt_at_index (pm->protocol_infos, i); *result = pi->protocol; return 1; } return 0; } uword unformat_hdlc_protocol_net_byte_order (unformat_input_t * input, va_list * args) { u16 *result = va_arg (*args, u16 *); if (!unformat_user (input, unformat_hdlc_protocol_host_byte_order, result)) return 0; *result = clib_host_to_net_u16 ((u16) * result); return 1; } uword unformat_hdlc_header (unformat_input_t * input, va_list * args) { u8 **result = va_arg (*args, u8 **); hdlc_header_t _h, *h = &_h; u16 p; if (!unformat (input, "%U", unformat_hdlc_protocol_host_byte_order, &p)) return 0; h->address = 0xff; h->control = 0x03; h->protocol = clib_host_to_net_u16 (p); /* Add header to result. */ { void *p; u32 n_bytes = sizeof (h[0]); vec_add2 (*result, p, n_bytes); clib_memcpy (p, h, n_bytes); } return 1; } static u8 * hdlc_build_rewrite (vnet_main_t * vnm, u32 sw_if_index, vnet_link_t link_type, const void *dst_address) { hdlc_header_t *h; u8 *rewrite = NULL; hdlc_protocol_t protocol; switch (link_type) { #define _(a,b) case VNET_LINK_##a: protocol = HDLC_PROTOCOL_##b; break _(IP4, ip4); _(IP6, ip6); _(MPLS, mpls_unicast); #undef _ default: return (NULL); } vec_validate (rewrite, sizeof (*h) - 1); h = (hdlc_header_t *) rewrite; h->address = 0x0f; h->control = 0x00; h->protocol = clib_host_to_net_u16 (protocol); return (rewrite); } /* *INDENT-OFF* */ VNET_HW_INTERFACE_CLASS (hdlc_hw_interface_class) = { .name = "HDLC", .format_header = format_hdlc_header_with_length, .unformat_header = unformat_hdlc_header, .build_rewrite = hdlc_build_rewrite, .flags = VNET_HW_INTERFACE_CLASS_FLAG_P2P, }; /* *INDENT-ON* */ static void add_protocol (hdlc_main_t * pm, hdlc_protocol_t protocol, char *protocol_name) { hdlc_protocol_info_t *pi; u32 i; vec_add2 (pm->protocol_infos, pi, 1); i = pi - pm->protocol_infos; pi->name = protocol_name; pi->protocol = protocol; pi->next_index = pi->node_index = ~0; hash_set (pm->protocol_info_by_protocol, protocol, i); hash_set_mem (pm->protocol_info_by_name, pi->name, i); } static clib_error_t * hdlc_init (vlib_main_t * vm) { hdlc_main_t *pm = &hdlc_main; clib_memset (pm, 0, sizeof (pm[0])); pm->vlib_main = vm; pm->protocol_info_by_name = hash_create_string (0, sizeof (uword)); pm->protocol_info_by_protocol = hash_create (0, sizeof (uword)); #define _(n,s) add_protocol (pm, HDLC_PROTOCOL_##s, #s); foreach_hdlc_protocol #undef _ return vlib_call_init_function (vm, hdlc_input_init); } VLIB_INIT_FUNCTION (hdlc_init); /* * fd.io coding-style-patch-verification: ON * * Local Variables: * eval: (c-set-style "gnu") * End: */