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bgp:change in showing neighbor description

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currently "show bgp summary" and "sho bgp summary wide" commands
provide a description string until a whitespace is occuring this
respectively with size limits of 20 and 60 chars

now theses two commands are providing strings with all
characters until the last witespace before size limit

Signed-off-by: Francois Dumontet <francois.dumontet@6wind.com>
This commit is contained in:
Francois Dumontet 2022-07-12 14:12:08 +02:00
parent 4ffd62f09b
commit 64541ffa8f
1 changed files with 17 additions and 2 deletions
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19
bgpd/bgp_vty.c
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@ -10392,9 +10392,24 @@ static void bgp_show_failed_summary(struct vty *vty, struct bgp *bgp,
static char *bgp_peer_description_stripped(char *desc, uint32_t size)
{
static char stripped[BUFSIZ];
uint32_t len = size > strlen(desc) ? strlen(desc) : size;
uint32_t i = 0;
uint32_t last_space = 0;
strlcpy(stripped, desc, len + 1);
while (i < size) {
if (*(desc + i) == 0) {
stripped[i] = '\0';
return stripped;
}
if (i != 0 && *(desc + i) == ' ' && last_space != i - 1)
last_space = i;
stripped[i] = *(desc + i);
i++;
}
if (last_space > size)
stripped[size + 1] = '\0';
else
stripped[last_space] = '\0';
return stripped;
}