From: Jonatan Schlag <jonatan.schlag@ipfire.org>
To: network@lists.ipfire.org
Subject: [network] [PATCH 1/4] ipv4: new function ipv4_net_is_valid
Date: Sat, 03 Jun 2017 13:25:07 +0200 [thread overview]
Message-ID: <1496489110-10134-1-git-send-email-jonatan.schlag@ipfire.org> (raw)
[-- Attachment #1: Type: text/plain, Size: 711 bytes --]
This function checks if a given network is valid IPv4 network
Signed-off-by: Jonatan Schlag <jonatan.schlag(a)ipfire.org>
---
src/functions/functions.ipv4 | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/src/functions/functions.ipv4 b/src/functions/functions.ipv4
index f63c2b7..e893f5e 100644
--- a/src/functions/functions.ipv4
+++ b/src/functions/functions.ipv4
@@ -51,6 +51,15 @@ ipv4_prefix_is_valid() {
return ${EXIT_TRUE}
}
+ipv4_net_is_valid() {
+ local net="${1}"
+
+ local prefix="$(ip_get_prefix "${net}")"
+ local addr="$(ip_split_prefix "${net}")"
+
+ ipv4_prefix_is_valid "${prefix}" && ipv4_is_valid "${addr}"
+}
+
ipv4_netmask_is_valid() {
local netmask="${1}"
--
2.6.3
next reply other threads:[~2017-06-03 11:25 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-03 11:25 Jonatan Schlag [this message]
2017-06-03 11:25 ` [network] [PATCH 2/4] ip: restructure ip_net_is_valid Jonatan Schlag
2017-06-03 11:25 ` [network] [PATCH 3/4] util: add function mtu_is_valid Jonatan Schlag
2017-06-03 13:04 ` Michael Tremer
2017-06-03 11:25 ` [network] [PATCH 4/4] pppoe-server: improve input validation Jonatan Schlag
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