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Code Issues Releases Wiki Activity

added large communities to possible bgp values

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This commit is contained in:
hellerve 2017-02-16 13:52:47 +01:00
parent 27d9ada6eb
commit 8449a677a0
1 changed files with 13 additions and 0 deletions
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13
bird/parser.go
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@ -132,6 +132,7 @@ func parseRoutes(input []byte) Parsed {
type_rx := regexp.MustCompile(`^\s+Type:\s+(.*)\s*$`)
bgp_rx := regexp.MustCompile(`^\s+BGP.(\w+):\s+(.+)\s*$`)
community_rx := regexp.MustCompile(`^\((\d+),(\d+)\)`)
large_community_rx := regexp.MustCompile(`^\((\d+),(\d+),(\d+)\)`)
for _, line := range lines {
if specialLine(line) || (len(route) == 0 && emptyLine(line)) {
continue
@ -186,6 +187,18 @@ func parseRoutes(input []byte) Parsed {
}
}
bgp["communities"] = communities
} else if groups[1] == "large_community" {
communities := [][]int64{}
for _, community := range strings.Split(groups[2], " ") {
if large_community_rx.MatchString(community) {
com_groups := large_community_rx.FindStringSubmatch(community)
maj := parseInt(com_groups[1])
min := parseInt(com_groups[2])
pat := parseInt(com_groups[3])
communities = append(communities, []int64{maj, min, pat})
}
}
bgp["large_communities"] = communities
} else if groups[1] == "as_path" {
bgp["as_path"] = strings.Split(groups[2], " ")
} else {