diff options
Diffstat (limited to 'nsh-plugin/nsh/nsh.h')
| -rw-r--r-- | nsh-plugin/nsh/nsh.h | 50 |
1 files changed, 41 insertions, 9 deletions
diff --git a/nsh-plugin/nsh/nsh.h b/nsh-plugin/nsh/nsh.h index 539a45d..781245b 100644 --- a/nsh-plugin/nsh/nsh.h +++ b/nsh-plugin/nsh/nsh.h @@ -44,6 +44,21 @@ typedef struct { } nsh_map_t; typedef struct { + + u32 transport_type; /* 1:vxlan; */ + + u32 transport_index; /* transport's sw_if_index */ + +} nsh_proxy_session_by_key_t; + +typedef struct { + + /* 24bit NSP 8bit NSI */ + u32 nsp_nsi; + +} nsh_proxy_session_t; + +typedef struct { nsh_map_t map; u8 is_add; } nsh_add_del_map_args_t; @@ -70,6 +85,12 @@ typedef struct { uword * nsh_mapping_by_key; uword * nsh_mapping_by_mapped_key; // for use in NSHSFC + /* vector of nsh_proxy */ + nsh_proxy_session_t *nsh_proxy_sessions; + + /* hash lookup nsh_proxy by key */ + uword * nsh_proxy_session_by_key; + /* convenience */ vlib_main_t * vlib_main; vnet_main_t * vnet_main; @@ -77,6 +98,9 @@ typedef struct { nsh_main_t nsh_main; +vlib_node_t * vxlan4_input_node = 0; +vlib_node_t * vxlan6_input_node = 0; + u8 * format_nsh_input_map_trace (u8 * s, va_list * args); u8 * format_nsh_header_with_length (u8 * s, va_list * args); @@ -100,24 +124,27 @@ _(c3) \ _(c4) /* Statistics (not really errors) */ -#define foreach_nsh_input_error \ +#define foreach_nsh_node_error \ _(MAPPED, "NSH header found and mapped") \ _(NO_MAPPING, "no mapping for nsh key") \ _(NO_ENTRY, "no entry for nsh key") \ +_(NO_PROXY, "no proxy for transport key") \ _(INVALID_NEXT_PROTOCOL, "invalid next protocol") \ typedef enum { -#define _(sym,str) NSH_INPUT_ERROR_##sym, - foreach_nsh_input_error +#define _(sym,str) NSH_NODE_ERROR_##sym, + foreach_nsh_node_error #undef _ - NSH_INPUT_N_ERROR, + NSH_NODE_N_ERROR, } nsh_input_error_t; -#define foreach_nsh_input_next \ +#define foreach_nsh_node_next \ _(DROP, "error-drop") \ _(ENCAP_GRE, "gre-input" ) \ _(ENCAP_VXLANGPE, "vxlan-gpe-encap" ) \ + _(ENCAP_VXLAN4, "vxlan4-encap" ) \ + _(ENCAP_VXLAN6, "vxlan6-encap" ) \ /* /\* TODO once moved to Project:NSH_SFC *\/ */ /* _(ENCAP_ETHERNET, "*** TX TO ETHERNET ***") \ */ /* _(DECAP_ETHERNET_LOOKUP, "ethernet-input" ) \ */ @@ -125,11 +152,11 @@ typedef enum { /* _(DECAP_IP6_INPUT, "ip6-input" ) \ */ typedef enum { -#define _(s,n) NSH_INPUT_NEXT_##s, - foreach_nsh_input_next +#define _(s,n) NSH_NODE_NEXT_##s, + foreach_nsh_node_next #undef _ - NSH_INPUT_N_NEXT, -} nsh_input_next_t; + NSH_NODE_N_NEXT, +} nsh_node_next_t; typedef enum { NSH_ACTION_SWAP, @@ -137,4 +164,9 @@ typedef enum { NSH_ACTION_POP }; +typedef enum { + NSH_INPUT_TYPE, + NSH_PROXY_TYPE +}; + #endif /* included_nsh_h */ |