diff options
Diffstat (limited to 'print-cdp.c')
| -rw-r--r-- | print-cdp.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/print-cdp.c b/print-cdp.c index 204131cd..d3bce2e9 100644 --- a/print-cdp.c +++ b/print-cdp.c @@ -182,6 +182,22 @@ cdp_print_phys_loc(netdissect_options *ndo, } } +static void +cdp_print_power_avail(netdissect_options *ndo, + const u_char *cp, const u_int len) +{ + ND_PRINT("reqid %u, mgmtid %u", GET_BE_U_2(cp), GET_BE_U_2(cp + 2)); + if (len > 4) { + const u_char *powerp; + u_int powerlen; + + ND_PRINT(", pwravail"); + for (powerp = cp + 4, powerlen = len - 4; + powerlen >= 4; powerp += 4, powerlen -= 4) + ND_PRINT(" %u mW", GET_BE_U_4(powerp)); + } +} + typedef enum { VERBOSE_OR_NOT_VERBOSE, VERBOSE_ONLY @@ -232,6 +248,8 @@ static const struct cdp_tlvinfo cdptlvs[] = { [ 0x16 ] = { "Management Addresses", cdp_print_addr, VERBOSE_ONLY, 4, -1 }, /* not documented */ [ 0x17 ] = { "Physical Location", cdp_print_phys_loc, VERBOSE_ONLY, 1, -1 }, + /* not documented */ + [ 0x1a ] = { "Power available", cdp_print_power_avail, VERBOSE_ONLY, 8, -1 }, }; #define T_MAX (sizeof cdptlvs / sizeof cdptlvs[0]) |