diff options
Diffstat (limited to 'pkgs/os-specific/linux/iproute/1002-ubuntu-poc-fan-driver-vxlan.patch')
| -rw-r--r-- | pkgs/os-specific/linux/iproute/1002-ubuntu-poc-fan-driver-vxlan.patch | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/pkgs/os-specific/linux/iproute/1002-ubuntu-poc-fan-driver-vxlan.patch b/pkgs/os-specific/linux/iproute/1002-ubuntu-poc-fan-driver-vxlan.patch new file mode 100644 index 00000000000..070023d0b92 --- /dev/null +++ b/pkgs/os-specific/linux/iproute/1002-ubuntu-poc-fan-driver-vxlan.patch @@ -0,0 +1,177 @@ +Description: Fan driver support VXLAN (p4) + Fan driver setup support for vxlan interfaces. + +Index: iproute2-4.3.0/include/linux/if_link.h +=================================================================== +--- iproute2-4.3.0.orig/include/linux/if_link.h ++++ iproute2-4.3.0/include/linux/if_link.h +@@ -392,6 +392,7 @@ enum { + IFLA_VXLAN_COLLECT_METADATA, + IFLA_VXLAN_LABEL, + IFLA_VXLAN_GPE, ++ IFLA_VXLAN_FAN_MAP = 33, + __IFLA_VXLAN_MAX + }; + #define IFLA_VXLAN_MAX (__IFLA_VXLAN_MAX - 1) +Index: iproute2-4.3.0/include/linux/if_tunnel.h +=================================================================== +--- iproute2-4.3.0.orig/include/linux/if_tunnel.h ++++ iproute2-4.3.0/include/linux/if_tunnel.h +@@ -145,7 +145,7 @@ enum { + + #define IFLA_FAN_MAX (__IFLA_FAN_MAX - 1) + +-struct ip_tunnel_fan_map { ++struct ifla_fan_map { + __be32 underlay; + __be32 overlay; + __u16 underlay_prefix; +Index: iproute2-4.3.0/ip/iplink_vxlan.c +=================================================================== +--- iproute2-4.3.0.orig/ip/iplink_vxlan.c ++++ iproute2-4.3.0/ip/iplink_vxlan.c +@@ -15,7 +15,10 @@ + #include <net/if.h> + #include <linux/ip.h> + #include <linux/if_link.h> ++#include <linux/types.h> + #include <arpa/inet.h> ++#include <linux/in6.h> ++#include <linux/if_tunnel.h> + + #include "rt_names.h" + #include "utils.h" +@@ -43,6 +46,45 @@ static void explain(void) + print_explain(stderr); + } + ++static int fan_parse_map(int *argcp, char ***argvp, struct nlmsghdr *n) ++{ ++ inet_prefix underlay, overlay; ++ struct ifla_fan_map map; ++ struct rtattr *nest; ++ char **argv = *argvp; ++ int argc = *argcp; ++ ++ nest = addattr_nest(n, 1024, IFLA_VXLAN_FAN_MAP); ++ while (argc > 0) { ++ char *colon = strchr(*argv, ':'); ++ ++ if (!colon) { ++ PREV_ARG(); ++ break; ++ } ++ *colon = '\0'; ++ ++ if (get_prefix(&overlay, *argv, AF_INET)) ++ invarg("invalid fan-map overlay", *argv); ++ if (get_prefix(&underlay, colon + 1, AF_INET)) ++ invarg("invalid fan-map underlay", colon + 1); ++ ++ memcpy(&map.underlay, underlay.data, 4); ++ map.underlay_prefix = underlay.bitlen; ++ memcpy(&map.overlay, overlay.data, 4); ++ map.overlay_prefix = overlay.bitlen; ++ ++ argc--, argv++; ++ ++ addattr_l(n, 1024, IFLA_FAN_MAPPING, &map, sizeof(map)); ++ } ++ addattr_nest_end(n, nest); ++ ++ *argcp = argc; ++ *argvp = argv; ++ return 0; ++} ++ + static int vxlan_parse_opt(struct link_util *lu, int argc, char **argv, + struct nlmsghdr *n) + { +@@ -201,6 +243,10 @@ static int vxlan_parse_opt(struct link_u + gbp = 1; + } else if (!matches(*argv, "gpe")) { + gpe = 1; ++ } else if (!matches(*argv, "fan-map")) { ++ NEXT_ARG(); ++ if (fan_parse_map(&argc, &argv, n)) ++ invarg("invalid fan-map", *argv); + } else if (matches(*argv, "help") == 0) { + explain(); + return -1; +@@ -279,6 +325,28 @@ static int vxlan_parse_opt(struct link_u + return 0; + } + ++static void fan_print_map(FILE *f, struct rtattr *attr) ++{ ++ char b1[INET_ADDRSTRLEN], b2[INET_ADDRSTRLEN]; ++ struct ifla_fan_map *m; ++ struct rtattr *i; ++ int rem; ++ int p; ++ ++ fprintf(f, "fan-map "); ++ ++ rem = RTA_PAYLOAD(attr); ++ for (i = RTA_DATA(attr); RTA_OK(i, rem); i = RTA_NEXT(i, rem)) { ++ p = RTA_PAYLOAD(i); ++ m = RTA_DATA(i); ++ fprintf(f, "%s/%d:%s/%d ", ++ rt_addr_n2a_r(AF_INET, p, &m->overlay, b1, INET_ADDRSTRLEN), ++ m->overlay_prefix, ++ rt_addr_n2a_r(AF_INET, p, &m->underlay, b2, INET_ADDRSTRLEN), ++ m->underlay_prefix); ++ } ++} ++ + static void vxlan_print_opt(struct link_util *lu, FILE *f, struct rtattr *tb[]) + { + __u32 vni; +@@ -321,6 +389,9 @@ static void vxlan_print_opt(struct link_ + } + } + ++ if (tb[IFLA_VXLAN_FAN_MAP]) ++ fan_print_map(f, tb[IFLA_VXLAN_FAN_MAP]); ++ + if (tb[IFLA_VXLAN_LOCAL]) { + __be32 addr = rta_getattr_u32(tb[IFLA_VXLAN_LOCAL]); + if (addr) +Index: iproute2-4.3.0/ip/link_iptnl.c +=================================================================== +--- iproute2-4.3.0.orig/ip/link_iptnl.c ++++ iproute2-4.3.0/ip/link_iptnl.c +@@ -49,10 +49,11 @@ static void usage(int sit) + print_usage(stderr, sit); + exit(-1); + } ++ + static int fan_parse_map(int *argcp, char ***argvp, struct nlmsghdr *n) + { + inet_prefix underlay, overlay; +- struct ip_tunnel_fan_map map; ++ struct ifla_fan_map map; + struct rtattr *nest; + char **argv = *argvp; + int argc = *argcp; +@@ -61,8 +62,10 @@ static int fan_parse_map(int *argcp, cha + while (argc > 0) { + char *colon = strchr(*argv, ':'); + +- if (!colon) ++ if (!colon) { ++ PREV_ARG(); + break; ++ } + *colon = '\0'; + + if (get_prefix(&overlay, *argv, AF_INET)) +@@ -371,7 +374,7 @@ get_failed: + static void fan_print_map(FILE *f, struct rtattr *attr) + { + char b1[INET_ADDRSTRLEN], b2[INET_ADDRSTRLEN]; +- struct ip_tunnel_fan_map *m; ++ struct ifla_fan_map *m; + struct rtattr *i; + int rem; + int p; |